(defprim :count (:agentset))
(defprim :die ())
(defprim :display ())
-(defprim :with (:reporter-block))
+(defprim :with (:agentset :reporter-block) :infix)
(defprim :fd (:number))
(defprim :hatch (:number :command-block))
; (defprim :let (t t)) ; keeping this here, commented out, to note that it has special processing